Deuteronomy:14:28-29
mkjv@Deuteronomy:14:28 @ At the end of three years you shall bring forth all the tithe of your increase the same year, and shall lay [it] up inside your gates.
mkjv@Deuteronomy:14:29 @ And the Levite, because he has no part nor inheritance with you, and the stranger, and the fatherless, and the widow, who [are] inside your gates, shall come, and shall eat and be satisfied, so that the LORD your God may bless you in all the work of your hand which you do.